Valhalla 208 Online
There has been a lot of talk about some legacy servers lately. While this may be news to some...

There may at times be issues with our games interacting with Windows or Mac firewalls as well as anti-virus software. Heres how to whitelist and resolve issues in these. These can vary by platform and software used, but tend to have equivalent locations.



Windows XP

  1. Click on the“Start” button.
  2. Click on “Run.”
  3. Type in “control” and click on “OK.”
  4. Double-click on “Windows Firewall.” If you can’t find it, click on “Switch to Classic View” first.
  5. Now, click on the “Exceptions” tab.
  6. Check the box next to the program you want to allow.
  7. If you want to allow a new program, click on “Add Program…”
  8. Click on “OK” to save your settings.


Windows 7

  1. Click on the “Start” button in the lower left corner.
  2. Click on “Control Panel.”
  3. Now, click on “System and Security.”
  4. Under “Windows Firewall,” click on “Allow a program through Windows Firewall.”
  5. Check the boxes next to the programs you want to allow through Windows Firewall (such as "MU Online").
  6. Also, check the boxes under the type of network that must be running in order for the programs to be whitelisted (private or public).
  7. Click on “OK” to save the settings.


 Windows 8

  1. First, open up the “Windows 8 Tool Menu.” You can do that by pressing the Windows key and X together.
  2. Now, look for “Control Panel,” and click on it.
  3. Click on “System and Security.”
  4. Under “Windows Firewall,” click on “Allow an app through Windows Firewall.”
  5. Click on “Change Settings.” If you are prompted to enter the administrator password, do so.
  6. You’re now free to check the boxes next to the programs you want to allow through Windows Firewall (such as MU Online).
  7. Make sure to check the boxes under the type of network too (public or private).
  8. Click on “OK” to save the settings.


Windows 10

  1. Open the “Start” menu.
  2. Click on “Settings.”
  3. In the “Find a Setting” search box, type in “Firewall.”
  4. Click on “Windows Firewall.”
  5. On the left, click on “Allow an app or feature through Windows Firewall.”
  6. Now, the “Allowed App” windows will pop up. Click on the “Change Settings” button.
  7. Check the boxes next to the apps or programs you want to allow through Windows Firewall (such as MU Online)
  8. Don’t forget to also check the boxes under the type of networks that will allow this communication (private or public).
  9. Click on “OK” to save your new settings.


Mac OS X

  1. Open System Preferences.
  2. Click Security or Security & Privacy
  3. Select the Firewall
  4. Click the lock icon in the preference pane, then enter an administrator name and password.
  5. Click the Firewall Options button
  6. Click Add Application (+)
  7. Select the desired application(such as MU Online)to allow incoming connection privileges for.
  8. Click Add.
  9. Click OK.


Anti-Virus Software:


  1. Open Avast user interface from the notification area.
  2. Open Settings.
  3. Choose General.
  4. Open Exclusions.
  5. Click on the ”File Paths” and then on Browse.
  6. Navigate to the folder where the EXE file(such as launcher.exe and main.exe) is stored.
  7. Here you can choose to exclude an entirety of the folder or just an individual EXE file.
  8. Confirm changes and enable real-time protection.



  1. Open ESET from the notification area and press F5 to open the Advanced Setup.
  2. Open Antivirus and antispyware.
  3. Select Exclusions.
  4. Click on ”Add…” in the right pane.
  5. Follow the path to the EXE file(such as launcher.exe and main.exe) and exclude it. You can exclude the containing folder, as well.
  6. Confirm changes and turn on the real-time protection again.



  1. Right-click on the Avira icon in the notification area and disable the real-time protection.
  2. Install the program.
  3. Now, expend the Avira from the notification area.
  4. Click on Extras.
  5. Select Configuration from the contextual menu.
  6. Open PC protection and then Scan.
  7. Select Exceptions and then Add.
  8. Exclude an individual file(such as launcher.exe and main.exe) or the whole MU game folder.
  9. Now, get back to PC protection and expand Real-time protection.
  10. Click Exceptions and then Add.
  11. Exclude the same file/folder as above.
  12. Confirm changes and enable Real-time protection.



  1. Open Bitdefender.
  2. Click on Protection.
  3. Choose View features.
  4. Select Settings.
  5. Open the ”Exclusions” tab.
  6. Click on the ”List of files and folders excluded from scanning” and then Add.
  7. Add the file (such as launcher.exe and main.exe) or MU game folder you want to exclude.
  8. Confirm selection and re-establish the Real-time protection.



  1. Open Malwarebytes.
  2. Select Settings.
  3. Choose Malware Exclusions.
  4. Click Add file if you want to exclude the EXE file or Add folder if you want to exclude the whole folder.
  5. Follow the path and select the file/MU game folder (such as launcher.exe and main.exe) you want to make invincible for further scans.
  6. Confirm selection and run the program.


Windows Defender

  1. Open Windows Defender from the notification area.
  2. Select Virus & threat protection.
  3. Open Virus & threat protection settings.
  4. Scroll down and select Add or remove exclusions under the Exclusions section.
  5. Click on Add an exclusion and select file or MU game folder (such as launcher.exe and main.exe) you want to exclude.
  6. Confirm selection.


Please open a ticket via the form or email [email protected] for additional assistance if this does not appear to help!

mu season 17, mu 2024 online, mu 3 online, mu9999, season 16 mu, muonline s18, mu facil de jogar, guiamuonline, real mu online, easy munovo, mu origin 1, mu servers, nars mu online, kundun mu online, kubera mine mu online, top mu online, mu lorencia, mu online 97d 99i, mu season 14, global mu online, mu online s18, gtop100 mu online, kalima mu online, autopot mu online, mu online s17 server, giant mu online, dark knight mu online, xtremetop100 mu online, mu.lv, mu online servidores, mu online 97d, mu legend 2, muonline 2024, mu online web zen, mu bless online, mu online s5, bull fighter mu online, soul mu online, mu online original, mu online steam, mu dragon s17, mu online 99d, mu online top 10, mu online xtremetop100, mu online zen, mu online 0.97, muonline season 19, seed mu online, mu online slayer, mu online 3d, mu online servers, mu online origin 3, mu season 18, mu online 2021, mu online server 2024, top servidores de mu online, mu online play, legend mu online, mu online s17, servers de mu online 2022, mu online season 16, archer mu online, mu online x100, mu legend steam, mu online season 17, season 2 mu, wooden beast mu online, gray aida mu online, mu online s15, staff mu online, balrog mu online, muwar, mu legend wemix, mu online s4, muu online, mu online season 1, mu legend server, crywolf mu online, slayer mu online, mu online ruud, arkania mu online, mu season 16, mu online 2003, pandora pick mu online, stardust mu online, mu legend, satyros mu online, mmorpg mu online, mu global download, red dragon mu online, mu online x9999, mu kundun, evomon mu online, mu origin 3 global, metal balrog mu online, mu season 16 x9999, golden soldier mu online, mu 2 online, mu online shop, new server mu online, mu online 17, web zen mu, top mu online season 3, mu online s16, wemix mu legend, web mu online, mu online season 3, ferea mu online, mu quyen nang ss6, mu top 200, blessmu, mu online private, mu online, sculpture mu online, mu online latvia, muonline 2023, dk mu online, dream mu, mu legend private server, top server mu online, mu online rpg, mu server top 100, gamemu, mu season 5, mu legend private server 2024, mmorpg mu, muonlinefanz, bless mu online, bk mu online, mu online top 100, mu online 3, mu online x99999, mu online download, mu legend download, mu online 9999, mu legend global, pandora mu onlineXtremeGame Top
Currently this is only one server.